rs150259097

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6_Very_StrongBP7

The NM_001406638.1(MSH2):​c.2841G>A​(p.Thr947Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000944 in 1,610,700 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. T947T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000095 ( 0 hom. )

Consequence

MSH2
NM_001406638.1 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:16

Conservation

PhyloP100: -1.77

Publications

3 publications found
Variant links:
Genes affected
MSH2 (HGNC:7325): (mutS homolog 2) This locus is frequently mutated in hereditary nonpolyposis colon cancer (HNPCC). When cloned, it was discovered to be a human homolog of the E. coli mismatch repair gene mutS, consistent with the characteristic alterations in microsatellite sequences (RER+ phenotype) found in HNPCC. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]
MSH2 Gene-Disease associations (from GenCC):
  • Lynch syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, ClinGen, Orphanet
  • Lynch syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics
  • Muir-Torre syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet, G2P
  • mismatch repair cancer syndrome 1
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • mismatch repair cancer syndrome 2
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • ovarian cancer
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • malignant pancreatic neoplasm
    Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
  • prostate cancer
    Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
  • rhabdomyosarcoma
    Inheritance: AR Classification: MODERATE Submitted by: Genomics England PanelApp
  • breast cancer
    Inheritance: AD Classification: NO_KNOWN Submitted by: Ambry Genetics
  • hereditary breast carcinoma
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 2-47482946-G-A is Benign according to our data. Variant chr2-47482946-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 91051.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.77 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001406638.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MSH2
NM_000251.3
MANE Select
c.2802G>Ap.Thr934Thr
synonymous
Exon 16 of 16NP_000242.1
MSH2
NM_001406638.1
c.2841G>Ap.Thr947Thr
synonymous
Exon 17 of 18NP_001393567.1
MSH2
NM_001406641.1
c.2802G>Ap.Thr934Thr
synonymous
Exon 16 of 17NP_001393570.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MSH2
ENST00000233146.7
TSL:1 MANE Select
c.2802G>Ap.Thr934Thr
synonymous
Exon 16 of 16ENSP00000233146.2
MSH2
ENST00000406134.5
TSL:1
c.2634+2075G>A
intron
N/AENSP00000384199.1
MSH2
ENST00000918107.1
c.2853G>Ap.Thr951Thr
synonymous
Exon 17 of 17ENSP00000588166.1

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152166
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000970
AC:
24
AN:
247508
AF XY:
0.0000671
show subpopulations
Gnomad AFR exome
AF:
0.000130
Gnomad AMR exome
AF:
0.0000877
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000546
Gnomad FIN exome
AF:
0.000324
Gnomad NFE exome
AF:
0.0000894
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000946
AC:
138
AN:
1458416
Hom.:
0
Cov.:
31
AF XY:
0.0000855
AC XY:
62
AN XY:
725378
show subpopulations
African (AFR)
AF:
0.0000899
AC:
3
AN:
33384
American (AMR)
AF:
0.000112
AC:
5
AN:
44502
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26030
East Asian (EAS)
AF:
0.0000253
AC:
1
AN:
39562
South Asian (SAS)
AF:
0.0000350
AC:
3
AN:
85644
European-Finnish (FIN)
AF:
0.000188
AC:
10
AN:
53200
Middle Eastern (MID)
AF:
0.000610
AC:
3
AN:
4916
European-Non Finnish (NFE)
AF:
0.0000909
AC:
101
AN:
1110960
Other (OTH)
AF:
0.000199
AC:
12
AN:
60218
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.457
Heterozygous variant carriers
0
7
15
22
30
37
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000919
AC:
14
AN:
152284
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74454
show subpopulations
African (AFR)
AF:
0.000120
AC:
5
AN:
41562
American (AMR)
AF:
0.00
AC:
0
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.000189
AC:
2
AN:
10592
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000103
AC:
7
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.457
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000112
Hom.:
0
Bravo
AF:
0.0000718
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions as Germline
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
5
not provided (5)
-
-
4
Hereditary cancer-predisposing syndrome (4)
-
-
3
Lynch syndrome 1 (3)
-
-
1
Hereditary nonpolyposis colorectal neoplasms (1)
-
-
1
Lynch syndrome (1)
-
-
1
MSH2-related disorder (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
0.24
DANN
Benign
0.78
PhyloP100
-1.8
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs150259097; hg19: chr2-47710085; API